WorkOS reports security breach

WorkOS has reported a data security incident that was detected on October 30, 2026, and is currently under investigation. The incident involved anomalous traffic to an internal business system, which was identified at 16:39 UTC on the same day. The company believes the attack was likely driven by an AI-assisted autonomous penetration testing framework called ARTEX. The attack originated from IP addresses based in Hong Kong. WorkOS is notifying affected parties and plans to keep them informed as the investigation continues. The breach has not yet been posted on the company's website or Trust center.